Hand tool for oxygen tank and regulator



FG. 1 is a perspective view of a hand tool for oxygen tank and regulatorshowing our new design;

FIG. 2 is a top plan view thereof,

FIG. 3 is a left end elevation thereof,

FIG. 4 is a front elevation thereof,

FIG. 5 is a right end elevation thereof,

FIG. 6 is a rear elevation thereof; and,

FIG. 7 is a bottom elevation thereof.

The ornamental design for a hand tool for oxygen tank and regulator, asshown and described.